FM / cpu

/var/lib/pcp/config/pmieconf/cpu

Name	Size	Mode	Actions
context_switch	791	0644	edit dl rm
load_average	1476	0644	edit dl rm
low_util	1344	0644	edit dl rm
system	1374	0644	edit dl rm
util	909	0644	edit dl rm

Edit: /etc/pcp/pmieconf/cpu/system (1374B)

#pmieconf-rules 1
# --- DO NOT MODIFY THIS FILE --- see pmieconf(5)
#

rule	cpu.system
	summary	= "$rule$"
	predicate =
"some_host (
    // first term is always true, but provides %v for actions ...
    ( 100 * kernel.all.cpu.sys $hosts$ / hinv.ncpu $hosts$ ) > 0
    && 100 * ( kernel.all.cpu.user $hosts$ + kernel.all.cpu.sys $hosts$ )
	    > $busy$ * hinv.ncpu $hosts$
    && 100 * kernel.all.cpu.sys $hosts$ /
	    ( kernel.all.cpu.user $hosts$ + kernel.all.cpu.sys $hosts$ )
		> $threshold$
)"
	enabled	= yes
	version	= 1
	help	=
"Over the last sample interval, the average utilization per CPU was
busy percent or more, and the ratio of system time to busy time
exceeded threshold percent.";

string	rule
	default	= "Busy executing in system mode"
	modify	= no
	display	= no;

percent	busy
	default	= 70
	help	=
"Busy percentage for average CPU utilization, in the range 0 (idle)
to 100 (completely busy), independent of the number of CPUs.";

percent	threshold
	default	= 75
	help	=
"Threshold percentage for system time as a fraction of the non-idle
CPU time, in the range 0 (no system time) to 100 (all system time),
independent of the number of CPUs.";

string	action_expand
	default	= %v%sys@%h
	display	= no
	modify	= no;

string	email_expand
	default	= "host: %h system mode: %v%"
	display	= no
	modify	= no;

#
# --- DO NOT MODIFY THIS FILE --- see pmieconf(5)

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